| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.93 | 3.350% | $111.5457 | $111.55 | $111.55 | $111.50 |
| Purchase #2 | $176.69 | 3.785% | $183.3777 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $176.83 | 5.219% | $186.0588 | $186.06 | $186.05 | $186.10 |
| Purchase #4 | $67.51 | 13.168% | $76.3997 | $76.40 | $76.40 | $76.40 |
| Purchase #5 | $103.59 | 4.150% | $107.889 | $107.89 | $107.90 | $107.90 |
| Purchase #6 | $66.40 | 3.608% | $68.7957 | $68.80 | $68.80 | $68.80 |
| Purchase #7 | $146.56 | 4.306% | $152.8709 | $152.87 | $152.85 | $152.90 |
| 7 purchase totals = | $845.51 | $886.9375 | $886.95 | $886.95 | $887.00 | |